[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS

[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS

Protection Underwear: Our quick-drying underwear is designed to prevent leaks, with a high absorption capacity of 20-25ml,...
Product Type: Period Underwear
Heavy
$20.00
$20.00
Color: Black
Size: S
Subtotal: $20.00
Ask An Expert
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS

[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS

$20.00
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS
[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS

[FDA]Sea Siren High-Waisted Daytime Period Underwear without PFAS

$20.00
Color: Black
Size: S
Product Details
Product Details
x
  • Protection Underwear: Our quick-drying underwear is designed to prevent leaks, with a high absorption capacity of 20-25ml, ensuring full protection at night, regardless of your sleeping position.
  • Leak-Proof Design: These menstrual panties have a 4-layer design, including a cotton-absorbent layer, leak-proof layer, and main fabric. The widened rear design prevents side and rear leaks, suitable for menstruation and mild bladder leakage.
  • Fast-Drying: The breathable, quick-drying fabric keeps you fresh and dry. It combines moisture absorption with a leak-proof layer to prevent dampness and bulkiness. Made from 85% nylon, 8% seaweed fiber, with a 100% cotton crotch for comfort.
  • Environmentally Friendly: Our menstrual underwear can be washed and reused, reducing the need for disposable sanitary products like pads or tampons. They offer an eco-friendly option. For heavy periods, you can use them with tampons or menstrual cups for extra protection.
  • Versatile Use: These period underwear are ideal for light flow days, suitable for new mothers post-birth, and provide comfort and security for teenagers.
FAQs:Why you need to buy？
FAQs:Why you need to buy？
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How much period blood do Super Heavy Underwears Hold? Period Underwears For Super Heavy Flow absorb 60ml of blood - the equivalent of 12 regular tampons and 8 pads.
Will switching to SEA SIREN save me money? Yes! Switching to SEA SIREN is definitely a cheaper alternative to monthly usage of pads and tampons. SEA SIREN period underwears were the first in the world to completely replace pads and tampons- meaning even on your heaviest flow day you can be worry-free with zero leaks and odours thanks to our fast absorbing, quick drying underwear. Are these period underwears suitable for people with fibroids, PCOS,
How do SEA SIREN period underwears work? Layers. Our many layers contribute to making sure you get a long lasting feeling of dryness and security, not having to worry about leakage, smell or infection. Every pair includes a super absorbent gusset which consists of many layers, the middle layers absorb and lock in the blood whilst working with the outer layer to ensure you stay dry through your day to day activities! Period underwears look and feel like your regular underwear but they are leak-proof, which means you don't have to wear a pad, a tampon or menstrual cup when you wear them during your period.
I have really heavy periods, will I need to use any additional products? It depends on the level of absorbency that you need. SEA SIREN are designed to hold a certain amount of menstrual flow, as specified on our website from light flow to super heavy flow. If you have a very heavy flow, it's always best to carry extra underwears.
How many pairs do I need? We find that 5-7 pairs is best for most customers considering they last up to 2 years. Check out our savings on bundle cycle sets for 3 to 5 pairs
How long will my period underwears last for? SEA SIREN period underwears can be reused for up to 2 years. For the first 40 days after you receive an order we offer a 100% satisfaction guarantee on your first pair of SEA SIREN underwears.
Promotion Plan（Free one for you)
Promotion Plan（Free one for you)
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Select several products from our website (including female swimsuits, men's trunks, or women's period underwear) and add them to your cart when the purchase amount reaches $50. You can add another one to your shopping cart from the period underwear range. Note that the price of this extra selection of underwear automatically changes to 0 at checkout because it is free..

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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